While running vircryptotest, it was found that valgrind pointed out the
following error:
==27453== Invalid write of size 1
==27453== at 0x4C7D7C9: virCryptoHashString (vircrypto.c:76)
==27453== by 0x401C4E: testCryptoHash (vircryptotest.c:41)
==27453== by 0x402A11: virtTestRun (testutils.c:199)
==27453== by 0x401AD5: mymain (vircryptotest.c:76)
==27453== by 0x40318D: virtTestMain (testutils.c:782)
==27453== by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==27453== Address 0x51f0541 is 0 bytes after a block of size 65 alloc'd
==27453== at 0x4A0577B: calloc (vg_replace_malloc.c:593)
==27453== by 0x4C69F2E: virAllocN (viralloc.c:189)
==27453== by 0x4C7D76B: virCryptoHashString (vircrypto.c:69)
==27453== by 0x401C4E: testCryptoHash (vircryptotest.c:41)
==27453== by 0x402A11: virtTestRun (testutils.c:199)
==27453== by 0x401AD5: mymain (vircryptotest.c:76)
==27453== by 0x40318D: virtTestMain (testutils.c:782)
==27453== by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==27453==
...and many more. Two observations: hashstrlen was already set
to include the trailing NUL byte (so writing to hashstrlen as
the array offset was indeed writing one byte beyond bounds), and
VIR_ALLOC_N already guarantees zero-initialization (so we already
have a trailing NUL without needing to explicitly write one).
Signed-off-by: Eric Blake <eblake@redhat.com>
Changes parameter from vm def to specific hostdevs info and name info, so that
it could be used more widely, e.g, could be used without full vm def info.
Change any variable names with Usb, Pci or Scsi to use
USB, PCI and SCSI since they are abbreviations.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Some virHostdevXXXX methods included the string Hostdev again
as a suffix. Change the latter to Device instead.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Change any method names with Usb, Pci or Scsi to use
USB, PCI and SCSI since they are abbreviations.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Various methods in virnetdev.c and virhostdev.c were missing
const-ness for several char * parameters.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
For extracting hostdev codes from qemu_hostdev.c to common library, change qemu
specific COLD_BOOT handling to be a flag, and pass it to hostdev functions.
For extracting hostdev codes from qemu_hostdev.c to common library, change qemu
specific cfg->relaxedACS handling to be a flag, and pass it to hostdev
functions.
